xloader | dac3ffc1c455d8de9ca645a96064a5f36a508c3cdbc45b355cba3ea9a4d7d964

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
21/11/2024, 20:39

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General

Target

ec2fec19768b0cb797d08cdc4c1de72faeab5550bde249633e6fbb5c00771199.exe
Size

490KB
MD5

a71c8201b883c7f1c5f44a4cf3a0c9ab
SHA1

80446ce90d92add24f70d48614a90766e142d6bb
SHA256

ec2fec19768b0cb797d08cdc4c1de72faeab5550bde249633e6fbb5c00771199
SHA512

04e165efc0df1ab7fa9f60d14772f4e0bbe9db04d1468a1580f63a7f77d530a8e91ac0e0f55a478b0d07adf75e2795f81f4bd3e0912b545b50a1a6fc33568341
SSDEEP

12288:qT/EP9uNF0WGHj03MCrysaUz3gyALnhTEgu9VeSbr1GMntyeDF:tP9uNF0WuQcCrye8y0hTEBDealtyeD

Score

10^/10

xloader ok4e discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

ok4e

Decoy

drtuba.one

mosescorrea.com

xn--sxqt5eu0oo9u9la.xn--czru2d

hellounio.com

teamtigers.club

oceansaquariumnyc.com

pordges.com

pinewoodfairwayshoa.com

961115694.xyz

adeelrazza.com

baymillsstudios.com

kobaygym.com

highwaymenstickers.com

ulysse-cazarbonne.com

mintnft.fund

enjoycarousel.com

odemix.com

craftncloud.com

linuxsauce.net

sirtechie.xyz

Signatures

Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader
Xloader family
xloader

Xloader payload 1 IoCs

rat

resource	yara_rule
behavioral1/memory/536-14-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2424 set thread context of 536	2424	ec2fec19768b0cb797d08cdc4c1de72faeab5550bde249633e6fbb5c00771199.exe	31

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ec2fec19768b0cb797d08cdc4c1de72faeab5550bde249633e6fbb5c00771199.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
536	ec2fec19768b0cb797d08cdc4c1de72faeab5550bde249633e6fbb5c00771199.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2424 wrote to memory of 536	2424	ec2fec19768b0cb797d08cdc4c1de72faeab5550bde249633e6fbb5c00771199.exe	31
PID 2424 wrote to memory of 536	2424	ec2fec19768b0cb797d08cdc4c1de72faeab5550bde249633e6fbb5c00771199.exe	31
PID 2424 wrote to memory of 536	2424	ec2fec19768b0cb797d08cdc4c1de72faeab5550bde249633e6fbb5c00771199.exe	31
PID 2424 wrote to memory of 536	2424	ec2fec19768b0cb797d08cdc4c1de72faeab5550bde249633e6fbb5c00771199.exe	31
PID 2424 wrote to memory of 536	2424	ec2fec19768b0cb797d08cdc4c1de72faeab5550bde249633e6fbb5c00771199.exe	31
PID 2424 wrote to memory of 536	2424	ec2fec19768b0cb797d08cdc4c1de72faeab5550bde249633e6fbb5c00771199.exe	31
PID 2424 wrote to memory of 536	2424	ec2fec19768b0cb797d08cdc4c1de72faeab5550bde249633e6fbb5c00771199.exe	31

C:\Users\Admin\AppData\Local\Temp\ec2fec19768b0cb797d08cdc4c1de72faeab5550bde249633e6fbb5c00771199.exe
"C:\Users\Admin\AppData\Local\Temp\ec2fec19768b0cb797d08cdc4c1de72faeab5550bde249633e6fbb5c00771199.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2424
- C:\Users\Admin\AppData\Local\Temp\ec2fec19768b0cb797d08cdc4c1de72faeab5550bde249633e6fbb5c00771199.exe
  "C:\Users\Admin\AppData\Local\Temp\ec2fec19768b0cb797d08cdc4c1de72faeab5550bde249633e6fbb5c00771199.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:536

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/536-8-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/536-17-0x0000000000B40000-0x0000000000E43000-memory.dmp

Filesize
3.0MB

Download
memory/536-16-0x0000000000B40000-0x0000000000E43000-memory.dmp

Filesize
3.0MB

Download
memory/536-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/536-14-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/536-11-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2424-3-0x00000000005F0000-0x00000000005FC000-memory.dmp

Filesize
48KB

Download
memory/2424-7-0x0000000002020000-0x0000000002050000-memory.dmp

Filesize
192KB

Download
memory/2424-6-0x0000000004F70000-0x0000000004FE2000-memory.dmp

Filesize
456KB

Download
memory/2424-5-0x00000000746F0000-0x0000000074DDE000-memory.dmp

Filesize
6.9MB

Download
memory/2424-4-0x00000000746FE000-0x00000000746FF000-memory.dmp

Filesize
4KB

Download
memory/2424-0-0x00000000746FE000-0x00000000746FF000-memory.dmp

Filesize
4KB

Download
memory/2424-15-0x00000000746F0000-0x0000000074DDE000-memory.dmp

Filesize
6.9MB

Download
memory/2424-2-0x00000000746F0000-0x0000000074DDE000-memory.dmp

Filesize
6.9MB

Download
memory/2424-1-0x0000000000930000-0x00000000009B0000-memory.dmp

Filesize
512KB

Download